Fangrui Product Details Dual-core Power: Powered By The Esp32 Chipset With Dual-core Xtensa 32-bit Microprocessors, Delivering High Performance At 240mhz. High Integration: Includes A 2.0-inch Full-color Hd Ips Display, Built-in Speaker, And Tf Card Slot, All Packed In A Compact Design. Rich Interface Support: Features 15x Io Pins And Supports Adc//i2c/uart/spi Interfaces, Offering Flexibility For Various Applications. Easy Development: Supports For Uiflow, For , For Micropython, And .net Nanoframework, For Low-code And No-code Projects. Esp32-d0wdq6-v3:240mhz Dual Core, 600 Dmips, 520kb , Wi-fi Flash:16mb Input Power:5v @ 500ma Interface:typec X1, I2c X1 Io:g21, G22, G23, G19, G18, G3, G1, G16, G17, G2, G5, G25, G26, G35, G36 Button:physical Button X 3 Lcd Screen:2.0inch @320*240 Ili9342c Ips Panel, Maximum Brightness 853nit Speaker:1w-0928 Usb Chip:ch9102f Antenna:2.4g 3d Antenna Battery:110mah @ 3.7v The Product Appearance And Printed Words Depending On The Batch, But This Does Not Affect Use. Colour:as Shown Mater